1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 #ifndef BASEPROFILEHANDLER_H_

    20 #define BASEPROFILEHANDLER_H_

    21 

    22 #include <e32base.h>

    23 

    24 #include <openmax/il/khronos/v1_x/OMX_Core.h>

    25 #include <openmax/il/khronos/v1_x/OMX_Component.h>

    26 

    27 #include "asbreakeventhandler.h"

    28 #include "omxscripttest.h"

    29 

    30 

    31 NONSHARABLE_CLASS(CBaseProfileHandler) : public CBase

    32     {

    33 public:

    34     CBaseProfileHandler(ROmxScriptTest& aTestOwner, RASBreakEventHandler& aParentEventHandler);

    35     ~CBaseProfileHandler();

    36     

    37     OMX_COMPONENTTYPE* LoadComponentL(const TDesC8& aTestSpecificName, const TDesC8& aOmxName);

    38     

    39     void AddPortSupportL(TInt aPortIndex);

    40     void SetBufferSupplier(TInt aPortIndex, TBool aComponentBufferSupplier);

    41     void SetAutoMode(TInt aPortIndex, TBool aAutoMode);

    42     void SetupBuffersL(TInt aPortIndex, TInt aNumberBuffers);

    43 	void FreeAllocatedBuffersL();

    44     void FillThisBuffer(TInt aPortIndex, TInt aBufferIndexInPort);

    45     void EmptyThisBuffer(TInt aPortIndex, TInt aBufferIndexInPort);

    46     void WaitForBufferCompletion(TInt aPortIndex, TInt aBufferIndexInPort);

    47     

    48     //OpenMAX IL callbacks

    49     static OMX_ERRORTYPE EventHandler(OMX_HANDLETYPE hComponent, OMX_PTR pAppData, OMX_EVENTTYPE eEvent, OMX_U32 nData1, OMX_U32 nData2, OMX_PTR pEventData);

    50     static OMX_ERRORTYPE FillBufferDone(OMX_IN OMX_HANDLETYPE hComponent, OMX_IN OMX_PTR pAppData, OMX_IN OMX_BUFFERHEADERTYPE* pBuffer);

    51     static OMX_ERRORTYPE EmptyBufferDone(OMX_IN OMX_HANDLETYPE hComponent, OMX_IN OMX_PTR pAppData, OMX_IN OMX_BUFFERHEADERTYPE* pBuffer);

    52     

    53     void HandleEventReceived(OMX_EVENTTYPE aeEvent, OMX_U32 anData1, OMX_U32 anData2, OMX_PTR apEventData);

    54     void HandleFillBufferDone(OMX_IN OMX_BUFFERHEADERTYPE* aFilledBuffer);

    55     void HandleEmptyBufferDone(OMX_IN OMX_BUFFERHEADERTYPE* aEmptiedBuffer);

    56     

    57 protected:

    58     

    59     NONSHARABLE_CLASS(CBufferHeaderInfo) : public CBase

    60         {

    61     public:

    62         CBufferHeaderInfo(CBaseProfileHandler& aParent);

    63         ~CBufferHeaderInfo();

    64         

    65     public:

    66         OMX_BUFFERHEADERTYPE* iBufferHeader;    

    67         TBool iBufferAvailable;     //EFalse if buffer currently with IL Component

    68         TInt iPortIndex;    //Port the buffer is assigned to

    69         CBaseProfileHandler& iParent;

    70         };

    71     

    72     struct TPortInfo

    73         {

    74         TInt iPortIndex;

    75         TBool iWeAreBufferSupplier;

    76         TBool iAutoMode;

    77         };

    78     

    79     virtual void DoEventReceived(OMX_EVENTTYPE aeEvent, OMX_U32 anData1, OMX_U32 anData2, OMX_PTR apEventData);

    80     virtual void DoFillBufferDone(OMX_IN OMX_BUFFERHEADERTYPE* aFilledBuffer);

    81     virtual void DoEmptyBufferDone(OMX_IN OMX_BUFFERHEADERTYPE* aEmptiedBuffer); 

    82 

    83     static TBool PortIndexMatchComparison(const TInt* aPortIndex, const TPortInfo& aPortInfo);

    84     static TBool BufferHeaderMatchComparison(const OMX_BUFFERHEADERTYPE* aBufferHeader, const CBufferHeaderInfo& aBufferHeaderInfo);

    85 

    86     //aBufferIndexInPort starts at 0 for the first buffer

    87     TInt LocateBufferForPort(TInt aPortIndex, TInt aBufferIndexInPort);

    88     

    89 protected:

    90     OMX_CALLBACKTYPE iOmxCallbacks;

    91     OMX_COMPONENTTYPE* iOmxComponent;   //Not owned    

    92 

    93     RPointerArray<CBufferHeaderInfo> iBufferHeaders;

    94 

    95     RArray<TPortInfo> iPortsUsingBaseProfile;

    96      

    97     HBufC* iXmlName;

    98     

    99     ROmxScriptTest& iErrorCallbacks;

   100     RASBreakEventHandler& iEventHandlerCallbacks;

   101  

   102     OMX_BUFFERHEADERTYPE* iWaitingOnBuffer; //Not owned, only ever one wait request pending at any one time so this suffices

   103     

   104     RMutex iMutex;  //Used to ensure serialised execution of buffer completions and calls to wait on buffer completions

   105     };

   106 

   107 #endif /* BASEPROFILEHANDLER_H_ */